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Diffstat (limited to 'bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerPane.java')
-rw-r--r-- | bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerPane.java | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerPane.java b/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerPane.java deleted file mode 100644 index 5f58c6a01..000000000 --- a/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerPane.java +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (c) 2000, 2002 IBM Corp. All rights reserved. - * This file is made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - */ -package org.eclipse.compare; - -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.widgets.*; - -import org.eclipse.jface.action.ToolBarManager; - -/** - * A <code>CompareViewerPane</code> is a convenience class which installs a - * <code>CLabel</code> and a <code>Toolbar</code> in a <code>ViewForm</code>. - * <P> - * Double clicking onto the <code>CompareViewerPane</code>'s title bar maximizes - * the <code>CompareViewerPane</code> to the size of an enclosing <code>Splitter</code> - * (if there is one). - * If more <code>Splitters</code> are nested maximizing walks up and - * maximizes to the outermost <code>Splitter</code>. - * - * @since 2.0 - */ -public class CompareViewerPane extends ViewForm { - - private ToolBarManager fToolBarManager; - - /** - * Constructs a new instance of this class given its parent - * and a style value describing its behavior and appearance. - * - * @param parent a widget which will be the parent of the new instance (cannot be null) - * @param style the style of widget to construct - * - * @exception IllegalArgumentException <ul> - * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> - * </ul> - * @exception SWTException <ul> - * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> - * </ul> - */ - public CompareViewerPane(Composite parent, int style) { - super(parent, style); - - marginWidth= 0; - marginHeight= 0; - - CLabel label= new CLabel(this, SWT.NONE) { - public Point computeSize(int wHint, int hHint, boolean changed) { - return super.computeSize(wHint, Math.max(24, hHint), changed); - } - }; - setTopLeft(label); - - MouseAdapter ml= new MouseAdapter() { - public void mouseDoubleClick(MouseEvent e) { - Control content= getContent(); - if (content != null && content.getBounds().contains(e.x, e.y)) - return; - Control parent= getParent(); - if (parent instanceof Splitter) - ((Splitter)parent).setMaximizedControl(CompareViewerPane.this); - // temporary; will go away after internal.Splitter has been removed - else if (parent instanceof org.eclipse.compare.internal.Splitter) - ((org.eclipse.compare.internal.Splitter)parent).setMaximizedControl(CompareViewerPane.this); - } - }; - - addMouseListener(ml); - label.addMouseListener(ml); - } - - /** - * Sets the receiver's title text. - * The value <code>null</code> clears it. - * - * @param text the text to be displayed in the CompareViewerPane's title or null - * - * @exception SWTException <ul> - * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> - * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> - * </ul> - */ - public void setText(String label) { - CLabel cl= (CLabel) getTopLeft(); - cl.setText(label); - } - - /** - * Return the receiver's title text. - * - * @return the text of the CompareViewerPane's title or null - */ - public void setImage(Image image) { - CLabel cl= (CLabel) getTopLeft(); - cl.setImage(image); - } - - /** - * Returns a <code>ToolBarManager</code> if the given parent is a - * <code>CompareViewerPane</code> or <code>null</code> otherwise. - * - * @param parent a <code>Composite</code> or <code>null</code> - * @return a <code>ToolBarManager</code> if the given parent is a <code>CompareViewerPane</code> otherwise <code>null</code> - */ - public static ToolBarManager getToolBarManager(Composite parent) { - if (parent instanceof CompareViewerPane) { - CompareViewerPane pane= (CompareViewerPane) parent; - return pane.getToolBarManager(); - } - return null; - } - - /** - * Clears tool items in the <code>CompareViewerPane</code>'s control bar. - * - * @param parent a <code>Composite</code> or <code>null</code> - */ - public static void clearToolBar(Composite parent) { - ToolBarManager tbm= getToolBarManager(parent); - if (tbm != null) { - tbm.removeAll(); - tbm.update(true); - } - } - - //---- private stuff - - private ToolBarManager getToolBarManager() { - if (fToolBarManager == null) { - ToolBar tb= new ToolBar(this, SWT.FLAT); - setTopCenter(tb); - fToolBarManager= new ToolBarManager(tb); - } - return fToolBarManager; - } -} |